on 09-02-2012 03:03 PM
I assume this is on a listing you are looking at, since you don't have any listings running yourself.
Is this on EVERY listing you look at, or just a few? I know I had 3 listings where the photos were not showing, and that was due to my error. I was self hosting my photos, and then decided to let eBay host them, and overlooked changing a couple of settings, so the photos said "Image not available."
If it's on every listing, I would suggest logging off, and rebooting your computer, and see if that helps.